FMI 483 CAT Fault Code | CatFaultCodes.com

FMI 483 CAT Fault Code

Unexpected Right Track Forward Movement Detected

Cause :

If the battery voltage falls below a minimum level, these memories are cleared and the TCM determines that there is a malfunction in the power supply circuit. When the engine is next started, the TCM will illuminate the MIL and set the DTC.Thhis indicates a malfunction in the intake air flow. The cause of the problem may be a loss of tightness or a malfunction of the mass air flow sensor. If the contaminants are not critical, you can clean the flowmeter using a special carburetor.


Don't forget ! When a fault code pops up, CAT's Uptime Center is automatically notified via an cellular link, and it alerts the truck's owner by prearranged methods, usually email or phone calls.

Truck resource center for engine faults.

About Us | Contact | Privacy

Copyright 2021 - © TruckEngineFault.com